ES8107139A1 - A process for the preparation of an olefinically unsaturated ether. - Google Patents

A process for the preparation of an olefinically unsaturated ether.

Info

Publication number
ES8107139A1
ES8107139A1 ES494678A ES494678A ES8107139A1 ES 8107139 A1 ES8107139 A1 ES 8107139A1 ES 494678 A ES494678 A ES 494678A ES 494678 A ES494678 A ES 494678A ES 8107139 A1 ES8107139 A1 ES 8107139A1
Authority
ES
Spain
Prior art keywords
preparation
olefinically unsaturated
unsaturated ether
butadiene
conjugated diene
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES494678A
Other languages
Spanish (es)
Other versions
ES494678A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10507596&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8107139(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of ES494678A0 publication Critical patent/ES494678A0/en
Publication of ES8107139A1 publication Critical patent/ES8107139A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
    • C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only

Abstract

A process for the preparation of an olefinically unsaturated ether by reacting a conjugated diene and a lower alkanol with the aid of an acidic catalyst, in which process a non-basic aprotic polar solvent, such as methyl ethylketone or sulfolane, is used in order to increase the selectivity. As conjugated diene butadiene is preferred. Butadiene may be used together with isobutene, n-butenes and butanes.
ES494678A 1979-09-04 1980-09-01 A process for the preparation of an olefinically unsaturated ether. Expired ES8107139A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7930595 1979-09-04

Publications (2)

Publication Number Publication Date
ES494678A0 ES494678A0 (en) 1981-08-16
ES8107139A1 true ES8107139A1 (en) 1981-08-16

Family

ID=10507596

Family Applications (1)

Application Number Title Priority Date Filing Date
ES494678A Expired ES8107139A1 (en) 1979-09-04 1980-09-01 A process for the preparation of an olefinically unsaturated ether.

Country Status (7)

Country Link
US (1) US4311862A (en)
EP (1) EP0025240B1 (en)
JP (1) JPS5640631A (en)
BR (1) BR8005555A (en)
CA (1) CA1151675A (en)
DE (1) DE3063774D1 (en)
ES (1) ES8107139A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5974085A (en) * 1982-10-08 1984-04-26 株式会社三井三池製作所 Mixing storage tank for powdered and granular body
JPS6098333U (en) * 1983-12-12 1985-07-04 徳島ホンダ販売株式会社 Vibrating fertilizer applicator installed on Taylor etc.
US4681708A (en) * 1986-10-03 1987-07-21 National Distillers And Chemical Corporation Process for converting an alkoxyalkadiene to an alkyl dialkoxyalkanoate
US4681709A (en) * 1986-10-03 1987-07-21 National Distillers And Chemical Corporation Alkyl 9-alkoxy-7-nonenoates
JPH02307521A (en) * 1989-05-19 1990-12-20 Hitachi Plant Eng & Constr Co Ltd Particulate material mixing apparatus
DE19637892A1 (en) * 1996-09-17 1998-03-19 Basf Ag Process for the preparation of alkoxybutenes
DE19852006A1 (en) * 1998-11-11 2000-05-18 Basf Ag Process for the preparation of substituted butenes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984688A (en) * 1961-05-16 Methods for producing vinyl ethers
US2922822A (en) * 1957-01-08 1960-01-26 Exxon Research Engineering Co Production of methyl butenyl ethers
GB943160A (en) * 1961-11-13 1963-11-27 Monsanto Chemicals Process for the production of substituted allyl ethers
US3670029A (en) * 1969-03-19 1972-06-13 Exxon Research Engineering Co Preparation of unsaturated ethers
DE2163907A1 (en) * 1970-12-23 1972-06-29 Mitsui Toatsu Chemicals Inc., Tokio Continuous process for the production of polyoxymethylene dialkyl ethers
DE2550902A1 (en) * 1975-11-13 1977-05-26 Texaco Ag PROCESS FOR THE PREPARATION OF 3-ALCOXIBUTEN-1 AND ALKYL-TRANS-BUTYL ETHER
US4139566A (en) * 1977-10-03 1979-02-13 Shell Oil Company Secondary alcohol ethoxylate process
JPS54112804A (en) * 1978-02-23 1979-09-04 Zenichi Yoshida Preparation of alkadienyl ethers

Also Published As

Publication number Publication date
JPS6340171B2 (en) 1988-08-10
ES494678A0 (en) 1981-08-16
US4311862A (en) 1982-01-19
DE3063774D1 (en) 1983-07-21
BR8005555A (en) 1981-03-17
EP0025240A1 (en) 1981-03-18
JPS5640631A (en) 1981-04-16
EP0025240B1 (en) 1983-06-15
CA1151675A (en) 1983-08-09

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506